MetaSeal Metal Polish 200gram This non-abrasive cream brings out the final lustre on any plated surface and cuts out the hard work associated with final finishing. Added to this, it contains a special formulation that seals in the shine. This is a Genuine Spa Plating Solution Spa Plating has over 30 years experience in electroplating This is a Genuine Spa Plating Solution Spa Plating has over 30 years experience in electroplating.